GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Apr 24Get an Extra 30% Off Target Test Prep Plans
08:00 PM EDT
-11:59 PM EDT
Grab 30% off any Target Test Prep GRE plan during our Flash Sale and join Brian and many other students who have used Target Test Prep to score high on the GRE. Just enter the coupon code FLASH30 at checkout to save big.
Apr 25Crafting an Impactful Resume: Balancing Detail with Brevity
10:00 AM EDT
-10:30 AM EDT
Showcase your achievements through impactful storytelling! Get ready for an LIVE session on April 25, Learn how to craft compelling narratives on your resume that resonate with admission committees.
Apr 26Get a Top GRE Score with Target Test Prep
12:00 PM EDT
-01:00 PM EDT
The Target Test Prep course represents a quantum leap forward in GRE preparation, a radical reinterpretation of the way that students should study. In fact, more and more Target Test Prep students are scoring 329 and above on the GRE.
Column A perimeter of a rectangle with an are of 10 Column B
[#permalink]
Updated on: 19 Apr 2016, 23:26
Updated on: 19 Apr 2016, 23:26
00:00
Question Stats:
66% (01:18) correct
33% (02:04) wrong based on 3 sessions
Hide Show timer Statistics
Column A
Perimeter of a rectangle with an are of 10
Column B
Perimeter of a triangle with an area of 10
A - quantity of Column A bigger
B - quantity of Column B bigger
C - quantities of Column A and B equal
D - relationship cannot be determine
Official answer will be provided after some discussion.
Kudos for a detailed solution.
Another Kudos for every alternative solution.
Perimeter of a rectangle with an are of 10
Column B
Perimeter of a triangle with an area of 10
A - quantity of Column A bigger
B - quantity of Column B bigger
C - quantities of Column A and B equal
D - relationship cannot be determine
Official answer will be provided after some discussion.
Kudos for a detailed solution.
Another Kudos for every alternative solution.
Re: Column A perimeter of a rectangle with an are of 10 Column B
[#permalink]
17 Apr 2016, 01:07
17 Apr 2016, 01:07
2
Expert Reply
Solution
Let us assume the sides of the rectangle is 10 and 1 and the triangle is a right triangle with base and height 4 and 5 respectively.
Perimeter of rectangle = 22 > Perimeter of triangle = 4 + 5 + 6.4 = 15.4
Now we can have a tight triangle with sides 20 and 1 as base and height area will still be the same i.e. = 0.5 *20 *1 = 10.
Perimeter of rectangle = 22 < Perimeter of triangle = 20 + 1 + 20.02 = 41
Since it cannot be determined with certainty what are the dimensions of the rectangle or triangle. Hence option D is most suitable.
Let us assume the sides of the rectangle is 10 and 1 and the triangle is a right triangle with base and height 4 and 5 respectively.
Perimeter of rectangle = 22 > Perimeter of triangle = 4 + 5 + 6.4 = 15.4
Now we can have a tight triangle with sides 20 and 1 as base and height area will still be the same i.e. = 0.5 *20 *1 = 10.
Perimeter of rectangle = 22 < Perimeter of triangle = 20 + 1 + 20.02 = 41
Since it cannot be determined with certainty what are the dimensions of the rectangle or triangle. Hence option D is most suitable.
Re: Column A perimeter of a rectangle with an are of 10 Column B
[#permalink]
19 Apr 2016, 23:27
19 Apr 2016, 23:27
sandy wrote:
Solution
Let us assume the sides of the rectangle is 10 and 1 and the triangle is a right triangle with base and height 4 and 5 respectively.
Perimeter of rectangle = 22 > Perimeter of triangle = 4 + 5 + 6.4 = 15.4
Now we can have a tight triangle with sides 20 and 1 as base and height area will still be the same i.e. = 0.5 *20 *1 = 10.
Perimeter of rectangle = 22 < Perimeter of triangle = 20 + 1 + 20.02 = 41
Since it cannot be determined with certainty what are the dimensions of the rectangle or triangle. Hence option D is most suitable.
Let us assume the sides of the rectangle is 10 and 1 and the triangle is a right triangle with base and height 4 and 5 respectively.
Perimeter of rectangle = 22 > Perimeter of triangle = 4 + 5 + 6.4 = 15.4
Now we can have a tight triangle with sides 20 and 1 as base and height area will still be the same i.e. = 0.5 *20 *1 = 10.
Perimeter of rectangle = 22 < Perimeter of triangle = 20 + 1 + 20.02 = 41
Since it cannot be determined with certainty what are the dimensions of the rectangle or triangle. Hence option D is most suitable.
Sandy,
Many thxs for your solution. Could you think it is possible to solve this problem in more general way (by using only variables I mean) ?
